Potassium in PDB 4uzi: Crystal Structure of Aaudyp Complexed with Imidazole

All present enzymatic activity of Crystal Structure of Aaudyp Complexed with Imidazole:
1.11.1.19;

The structure of Crystal Structure of Aaudyp Complexed with Imidazole, PDB code: 4uzi was solved by E.Strittmatter, C.Liers, R.Ullrich, M.Hofrichter, K.Piontek, D.A.Plattner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.51 / 2.10
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	67.330, 45.710, 140.470, 90.00, 91.61, 90.00
R / Rfree (%)	17.949 / 23.867

The structure of Crystal Structure of Aaudyp Complexed with Imidazole also contains other interesting chemical elements:

Iron

(Fe)

2 atoms

The binding sites of Potassium atom in the Crystal Structure of Aaudyp Complexed with Imidazole (pdb code 4uzi). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of Aaudyp Complexed with Imidazole, PDB code: 4uzi:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of Aaudyp Complexed with Imidazole


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Aaudyp Complexed with Imidazole within 5.0Å range: probe atom residue distance (Å) B Occ A:K1465 b:27.8 occ:0.70 OD2 A:ASP84 2.6 18.1 1.0 O A:HOH2075 2.8 21.8 1.0 O A:HOH2271 2.9 26.0 1.0 N A:SER367 3.0 18.6 1.0 OG A:SER367 3.1 23.8 1.0 CG A:ASP84 3.2 18.9 1.0 N A:LEU366 3.3 15.4 1.0 OD1 A:ASP84 3.4 18.4 1.0 CB A:SER367 3.4 20.9 1.0 O A:HOH2074 3.5 22.5 1.0 C A:GLN365 3.7 16.4 1.0 CA A:SER367 3.8 20.0 1.0 CA A:GLN365 3.9 15.7 1.0 CB A:GLN365 3.9 15.8 1.0 CA A:LEU366 3.9 15.1 1.0 C A:LEU366 3.9 17.0 1.0 CB A:LEU366 4.1 14.1 1.0 O A:HOH2076 4.3 35.2 1.0 CB A:ASP84 4.3 19.3 1.0 CA A:ASP84 4.5 18.4 1.0 O A:GLN365 4.6 16.1 1.0 CD1 A:LEU86 4.7 14.7 1.0 CG A:GLN365 4.8 15.3 1.0 NE2 A:GLN365 4.8 14.9 1.0 N A:SER85 4.8 17.4 1.0 O A:HOH2037 4.9 26.3 1.0 C A:SER367 4.9 18.8 1.0 N A:GLN368 5.0 18.5 1.0 CG A:LEU86 5.0 16.7 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of Aaudyp Complexed with Imidazole


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Aaudyp Complexed with Imidazole within 5.0Å range: probe atom residue distance (Å) B Occ B:K1465 b:29.6 occ:0.70 O B:HOH2054 2.5 23.8 1.0 OD2 B:ASP84 2.6 20.9 1.0 O B:HOH2183 3.0 25.7 1.0 N B:SER367 3.0 20.7 1.0 OG B:SER367 3.1 23.2 1.0 CG B:ASP84 3.1 20.6 1.0 N B:LEU366 3.2 19.7 1.0 OD1 B:ASP84 3.3 19.6 1.0 CB B:SER367 3.5 22.3 1.0 C B:GLN365 3.8 19.9 1.0 CA B:SER367 3.8 22.9 1.0 CA B:LEU366 3.9 19.9 1.0 C B:LEU366 3.9 21.4 1.0 CA B:GLN365 4.0 21.6 1.0 CB B:LEU366 4.0 19.6 1.0 O B:HOH2053 4.1 25.0 1.0 CB B:GLN365 4.2 22.2 1.0 CB B:ASP84 4.3 18.1 1.0 CD1 B:LEU86 4.4 20.8 1.0 CA B:ASP84 4.4 18.8 1.0 O B:GLN365 4.6 20.5 1.0 O B:HOH2052 4.6 25.3 1.0 N B:SER85 4.8 20.0 1.0 CG B:GLN365 4.8 23.9 1.0 CB B:LEU86 4.8 18.1 1.0 CG B:LEU86 4.9 21.2 1.0 C B:ASP84 4.9 18.6 1.0 C B:SER367 4.9 21.9 1.0 N B:GLN368 5.0 22.6 1.0

E.Strittmatter, K.Serrer, C.Liers, R.Ullrich, M.Hofrichter, K.Piontek, E.Schleicher, D.A.Plattner. The Toolbox of Auricularia Auricula-Judae Dye-Decolorizing Peroxidase - Identification of Three New Potential Substrate-Interaction Sites. Arch.Biochem.Biophys. 2014.
ISSN: ESSN 1096-0384
PubMed: 25542606
DOI: 10.1016/J.ABB.2014.12.016